gaosixiaoyuan

人脸表情识别中的2DLDA方法，非特定人识别。(Face Recognition 2DLDA method, non-specific Recognition.)

用多尺度卡尔曼滤波法，对信号参数进行识别估计。高频信号和低频信号识别结合起来改进了算法识别的精确度和准确度。(It is an implementation of hierarchical (a.k.a. multi-scale) Kalman filter using belief propagation. The model parameters are estimated by expectation maximization (EM) algorithm. In this implementation, we considered two time series with different frequencies. The messages between high and low frequency signals are combined to improve the estimation and prediction.)

PATTERN RECOGNITION 4THD EX1 裡面有相關程式碼，.m 檔對應題號 有 readme 參考(PATTERN RECOGNITION 4THD EX1 There are related code. M file corresponding to the Question Readme reference)

利用公式画图 BPSK、BOC的理想自相关函数，以及数字畸变自相关函数情况下的相关函数(Using the formula to draw BPSK, the ideal autocorrelation function of BOC, and digital autocorrelation function in the case of correlation function)

说明：  灰色预测 命令形式为x=[19519,19578,19637,19695,16602,25723,30379,34473,38485,40514,42400,48337] gm(x)(Grey command of the form x = [19519,19578,19637,19695,16602,25723,30379,34473,38485,40514,42400,48337] gm (x))

实用最优化方法各种算法的matlab编程和C++编程举例(Practical methods of optimization algorithms matlab programming and C++ programming example)

基于MATLAB的支持向量机工具箱，好用(Support vector machine based on MATLAB toolbox, easy to use)

四阶龙格库塔法解内弹道方程，具有很好的精度，程序通俗易懂(Fourth-order Runge-Kutta method solution trajectory equation for interior_ballstic,)

计算循环平稳信号的3阶累积量，用于信号检测方面的,用在高阶谱估计中,很有用的函数 (Cyclostationary signals calculated 3-order cumulant for the area of signal detection, spectrum estimation in high-end, the very useful function)

MATLAB在时间序列建模预测及程序代码，可以通过本书学习简单的时间序列法及其源代码(MATLAB modeling in time series prediction and program code, you can book a simple time series study its source code)